1-苯基-1,2-丙二酮

4-diphenylphosphoryl-3,4-dimethyl-5-phenyl-1,3-oxazolidin-2-one

3,4-dimethyl-5-phenyl-1,3-oxazol-2-one

N-甲基-N-(1-氧代-1-苯基丙烷-2-基)亚硝酸酰胺

1-羟基-1-苯乙酮